A microgravity biological cell culture dish

Abstract

The utility model discloses a microgravity biological cell culture dish, which relates to the field of biological culture technology. The utility model includes a base; a leveling mechanism is installed around the bottom end of the base, a power mechanism is installed inside the base, a rotating bracket is installed at the upper end of the base, the bottom shaft of the rotating bracket extends into the base and is installed on the upper side of the power mechanism, a mounting ring is installed in the middle of the rotating bracket, a clamping mechanism is installed around the mounting ring, a rotating shaft is installed at both ends of the mounting ring, the shaft rod passes through the outside of the rotating bracket and is installed with a traveling gear, and the traveling gear is meshed and installed on the upper end of the ring gear. The utility model places the device at a specified position, and levels the device through a leveling mechanism to avoid the base being tilted and causing the base to shake during rotation. The protective cover is used to isolate the culture dish from the external environment to avoid the external environment from affecting the culture surface during use.

Description

Technical Field

[0001] The utility model belongs to the field of biological culture, and specifically relates to a microgravity biological cell culture dish. Background Art

[0002] Microgravity cell biology is an important content and link in space life science research. By conducting microgravity experiments on cells in culture dishes, the weightlessness environment of space can be simulated. Then, by detecting the growth data of cells in the culture dishes, the biological effects produced by human or other tissue cells in microgravity can be obtained.

[0003] Chinese patent number CN116590145A discloses a microgravity cell culture device that can adapt to multiple culture dishes, including: a bottom shell, which is provided with a speed regulating mechanism; a rotating mechanism, which is located above the bottom shell and is transmission-connected to the speed regulating mechanism; a clamping mechanism, which is arranged above the bottom shell and is transmission-connected to the rotating mechanism; the clamping mechanism includes a placement shell, which is provided with an opening at the top end, and at least three clamping blocks are slidably connected in the placement shell, and the clamping blocks are arranged at equal intervals in the circumferential direction, and the clamping blocks slide along the diameter of the placement shell, and a cover body is detachably connected to the top opening of the placement shell. The utility model has poor protective performance when in use, and is in direct contact with the outside world when in use, which can easily cause the culture dishes to be contaminated. At the same time, the equipment cannot be leveled when in use. If the bottom end is not placed flat, it is easy to shake when in use.

[0004] In view of this, the present utility model is proposed. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a microgravity biological cell culture dish.

[0006] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0007] A microgravity biological cell culture dish, comprising a base; a leveling mechanism is installed around the bottom end of the base, the leveling mechanism is used to level the base, a power mechanism is installed inside the base, the power mechanism is set to provide power for rotation, a rotating bracket is installed at the upper end of the base, the rotating bracket is set to drive a mounting ring to rotate, the bottom end shaft of the rotating bracket extends into the base and is installed on the upper side of the power mechanism, a mounting ring is installed at the middle position of the rotating bracket, the mounting ring is used to install the culture dish, a clamping mechanism is installed around the mounting ring, the clamping mechanism is used to clamp the culture dish, rotating shafts are installed at both ends of the mounting ring, the rotating shaft is set to drive the mounting ring to rotate, the rotating shaft is rotatably installed on the upper side of the rotating bracket, the shaft rod passes through the outer side of the rotating bracket and is installed with a traveling gear, the traveling gear is set to drive the rotating shaft to rotate, the traveling gear is meshed and installed on the upper end of the ring gear, the bottom end of the ring gear is installed on the upper side of the base, and the setting of the ring gear can drive the traveling gear to rotate when the traveling gear rotates.

[0008] Optionally, the power mechanism is connected by a motor, a driving gear and a driven gear, the motor is installed inside the base, the driving gear is rotatably installed on the upper side of the motor, the driven gear is installed at the bottom end of the bottom shaft of the rotating bracket, and the driven gear and the driving gear are meshingly connected.

[0009] Optionally, a backup power supply is provided inside the base, and the backup power supply is fixed inside the base by bolts.

[0010] Optionally, a level is provided at the bottom end of the base, and the level is fixed to the upper end of the base by bolts.

[0011] Optionally, the clamping mechanism consists of a screw, a screw nut, a clamp and a handle, the screw nut is installed around the mounting ring, the screw is rotatably installed inside the screw nut, a handle is installed at the upper end of the screw, and the clamp is rotatably installed at the bottom end of the screw.

[0012] Optionally, a rubber pad is provided on the inner side of the splint, and the rubber pad is adhered to the inner side of the splint by adhesive.

[0013] Optionally, the leveling mechanism is composed of a threaded rod and a threaded barrel, the threaded barrel is welded around the bottom end of the base, and the threaded rod is rotatably installed inside the threaded barrel.

[0014] Optionally, a bottom plate is rotatably mounted on the bottom end of the threaded rod, and a handle is mounted on the upper end of the threaded rod.

[0015] Optionally, a ball bearing is installed at the upper end of the base, and the upper end of the ball bearing is rotatably installed at the bottom end of the rotating bracket.

[0016] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:

[0017] 1. Place the equipment at the designated location and level it through the leveling mechanism to prevent the base from tilting or shaking during rotation. The protective cover is used to isolate the culture dish from the external environment to prevent the external environment from affecting the culture surface during use.

[0018] 2. When the leveling mechanism is in use, rotate the threaded rod, and the threaded rod will move up and down through the action of the threaded barrel, thereby facilitating the leveling of the base.

[0019] 3. The setting of the ball can reduce the rotation resistance of the rotating bracket while supporting the rotating bracket.

[0020] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0022] Figure 1 This is a schematic diagram of the structure of an embodiment of the utility model;

[0023] Figure 2 This is a schematic diagram of the internal structure of an embodiment of the utility model;

[0024] Figure 3 This is a schematic diagram of the mounting ring structure of an embodiment of the utility model;

[0025] Figure 4 This is a schematic diagram of the structure of a clamping mechanism according to an embodiment of the utility model;

[0026] Figure 5 This is a schematic diagram of the structure of a leveling mechanism according to an embodiment of the utility model;

[0027] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0028] 1-base, 2-leveling mechanism, 3-power mechanism, 4-rotating shaft, 5-travel gear, 6-mounting ring, 7-rotating bracket, 8-ring gear, 9-clamping mechanism, 10-level, 11-backup power supply, 12-ball, 201-handle, 202-threaded cylinder, 203-threaded rod, 204-base plate, 301-driving gear, 302-driven gear, 303-motor, 901-handle, 902-screw, 903-screw nut, 904-splint, 905-rubber pad.

[0029] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0030] The utility model will now be described in further detail with reference to the accompanying drawings.

[0031] See also Figure 1-5 As shown, in this embodiment, a microgravity biological cell culture dish is provided, including a base 1; a leveling mechanism 2 is installed around the bottom end of the base 1, and the leveling mechanism 2 is used to level the base 1; a power mechanism 3 is installed inside the base 1, and the power mechanism 3 is configured to provide a power for rotation; a rotating bracket 7 is installed at the upper end of the base 1, and the rotating bracket 7 is configured to drive a mounting ring 6 to rotate; the bottom end shaft of the rotating bracket 7 extends into the base 1 and is installed on the upper side of the power mechanism 3; a mounting ring 6 is installed in the middle of the rotating bracket 7, and the mounting ring 6 is used to mount the culture dish The mounting ring 6 is installed with a clamping mechanism 9 around it, and the clamping mechanism 9 is used to clamp the culture dish. Rotating shafts 4 are installed at both ends of the mounting ring 6, and the rotating shaft 4 is used to drive the mounting ring 6 to rotate. The rotating shaft 4 is rotatably installed on the upper side of the rotating bracket 7. The shaft rod passes through the outer side of the rotating bracket 7 and is installed with a traveling gear 5. The traveling gear 5 is used to drive the rotating shaft 4 to rotate. The traveling gear 5 is meshed and installed on the upper end of the ring gear 8, and the bottom end of the ring gear 8 is installed on the upper side of the base 1. The setting of the ring gear 8 can drive the traveling gear 5 to rotate when the traveling gear 5 rotates.

[0032] The application of one aspect of this embodiment is as follows: when in use, the device is placed at a designated position, and the device is leveled by the leveling mechanism 2 to prevent the base 1 from being tilted and causing the base 1 to shake during rotation. The protective cover 13 is provided to isolate the culture dish from the external environment to prevent the external environment from affecting the culture surface during use. The culture dish is placed in the middle position of the mounting ring 6, and the culture dish is clamped by the clamping mechanism 9. After the clamping is completed, the power mechanism 3 is turned on by the switch, and the power mechanism 3 will drive the rotating bracket 7 to rotate. When the rotating bracket 7 rotates, it will drive the mounting ring 6, that is, the culture dish, to rotate horizontally. When the mounting ring 6 rotates horizontally, the traveling gear 5 at the end of the rotating shaft 4 at both ends of the mounting ring 6 drives the mounting ring 6 to rotate longitudinally through the meshing with the ring gear 8, thereby being able to drive the culture dish to rotate in all directions. A single power mechanism 3 can complete this, which is very convenient and quick.

[0033] In this embodiment, the power mechanism 3 is connected by a motor 303, a driving gear 301 and a driven gear 302. The motor 303 is installed inside the base 1, the driving gear 301 is rotatably installed on the upper side of the motor 303, and the driven gear 302 is installed at the bottom end of the bottom shaft of the rotating bracket 7. The driven gear 302 and the driving gear 301 are meshed and connected. When the power mechanism 3 is in use, the motor 303 is turned on by a switch, and the motor 303 will drive the driving gear 301 to rotate, and the driving gear 301 will drive the driven gear 302 to rotate, thereby driving the rotating bracket 7 to rotate.

[0034] In this embodiment, a backup power supply 11 is provided inside the base 1, and the backup power supply 11 is fixed inside the base 1 by bolts. When the power supply is normal, the backup power supply 11 is in a power supply state. When the power supply is abnormal or cannot be supplied, the motor 303 is powered by the backup power supply 11 to ensure the normal operation of the equipment.

[0035] In this embodiment, a spirit level 10 is provided at the bottom end of the base 1. The spirit level 10 is fixed at the upper end of the base 1 by bolts. When the base 1 is leveled by the leveling mechanism 2, the spirit level 10 can detect whether the base 1 is adjusted to be horizontal, so as to assist the leveling mechanism 2 in leveling the base 1.

[0036] In this embodiment, the clamping mechanism 9 is composed of a screw 902, a screw nut 903, a clamping plate 904 and a handle 901. The screw nut 903 is installed around the mounting ring 6, the screw 902 is rotatably installed inside the screw nut 903, a handle 901 is installed at the upper end of the screw 902, and the clamping plate 904 is rotatably installed at the bottom end of the screw 902. When the clamping mechanism 9 is in use, the culture dish is placed between the clamping plates 904, the handle 901 is held to rotate the screw 902, and the screw 902 will drive the clamping plate 904 to move through the action of the screw nut 903, and the culture dish is clamped and fixed by the clamping plate 904.

[0037] In this embodiment, a rubber pad 905 is provided on the inner side of the splint 904, and the rubber pad 905 is adhered to the inner side of the splint 904 by adhesive. When the splint 904 clamps the culture dish, the rubber pad 905 will deform to fill the gap between the splint 904 and the culture surface, so that the splint 904 clamps the culture surface more stably.

[0038] In this embodiment, the leveling mechanism 2 is composed of a threaded rod 203 and a threaded barrel 202. The threaded barrel 202 is welded around the bottom end of the base 1, and the threaded rod 203 is rotatably installed inside the threaded barrel 202. When the leveling mechanism 2 is in use, the threaded rod 203 is rotated, and the threaded rod 203 will move up and down through the action of the threaded barrel 202, thereby facilitating the leveling of the base 1.

[0039] In this embodiment, a base plate 204 is rotatably mounted on the bottom end of the threaded rod 203, and a handle 201 is installed on the upper end of the threaded rod 203. The base plate 204 is provided to increase the contact area between the bottom end of the threaded rod 203 and the placing table, thereby facilitating the increase of the contact area between the bottom end of the threaded rod 203 and the placing table, and avoiding the base 1 from sliding during use. At the same time, the handle 201 is convenient for the staff to hold, thereby facilitating the rotation of the threaded rod 203.

[0040] In this embodiment, a ball 12 is installed at the upper end of the base 1, and the upper end of the ball 12 is rotatably installed at the bottom end of the rotating bracket 7. The arrangement of the ball 12 can support the rotating bracket 7 while reducing the rotation resistance of the rotating bracket 7.

[0041] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware that any structural changes made under the inspiration of the present invention, and any technical solutions that are the same or similar to the present invention, fall within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.

Claims

1. A microgravity biological cell culture dish, characterized in that: include: A base (1); a leveling mechanism (2) is installed around the bottom end of the base (1); a power mechanism (3) is installed inside the base (1); a rotating bracket (7) is installed at the upper end of the base (1); the bottom end shaft of the rotating bracket (7) extends into the base (1) and is installed on the upper side of the power mechanism (3); a mounting ring (6) is installed in the middle of the rotating bracket (7); a clamping mechanism (9) is installed around the mounting ring (6); rotating shafts (4) are installed at both ends of the mounting ring (6); the rotating shaft (4) is rotatably installed on the upper side of the rotating bracket (7); the rotating shaft (4) passes through the outer side of the rotating bracket (7) and is installed with a traveling gear (5); the traveling gear (5) is meshed and installed on the upper end of a ring gear (8); the bottom end of the ring gear (8) is installed on the upper side of the base (1).

2. A microgravity biological cell culture dish according to claim 1, characterized in that: The power mechanism (3) is connected by a motor (303), a driving gear (301) and a driven gear (302); the motor (303) is mounted inside the base (1); the driving gear (301) is rotatably mounted on the upper side of the motor (303); the driven gear (302) is mounted at the bottom end of the bottom shaft of the rotating bracket (7); and the driven gear (302) and the driving gear (301) are meshedly connected.

3. The microgravity biological cell culture dish according to claim 1, characterized in that: A backup power supply (11) is provided inside the base (1), and the backup power supply (11) is fixed inside the base (1) by means of bolts.

4. The microgravity biological cell culture dish according to claim 1, characterized in that: A level (10) is provided at the bottom end of the base (1), and the level (10) is fixedly mounted at the upper end of the base (1) by means of bolts.

5. The microgravity biological cell culture dish according to claim 1, characterized in that: The clamping mechanism (9) is composed of a screw rod (902), a screw rod nut (903), a clamping plate (904) and a handle (901); the screw rod nut (903) is mounted around the mounting ring (6); the screw rod (902) is rotatably mounted inside the screw rod nut (903); a handle (901) is mounted at the upper end of the screw rod (902); and the clamping plate (904) is rotatably mounted at the lower end of the screw rod (902).

6. The microgravity biological cell culture dish according to claim 5, characterized in that: A rubber pad (905) is provided inside the clamping plate (904), and the rubber pad (905) is adhered to the inside of the clamping plate (904) by adhesive.

7. The microgravity biological cell culture dish according to claim 1, characterized in that: The leveling mechanism (2) is composed of a threaded rod (203) and a threaded barrel (202); the threaded barrel (202) is welded around the bottom end of the base (1); and the threaded rod (203) is rotatably mounted inside the threaded barrel (202).

8. The microgravity biological cell culture dish according to claim 7, characterized in that: A bottom plate (204) is rotatably mounted on the bottom end of the threaded rod (203), and a handle (201) is mounted on the top end of the threaded rod (203).

9. The microgravity biological cell culture dish according to claim 1, characterized in that: A ball bearing (12) is installed at the upper end of the base (1), and the upper end of the ball bearing (12) is rotatably installed at the bottom end of the rotating bracket (7).

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